The pied-billed grebe is a common inhabitant of Iowa's remaining prairie ponds and marshes. Pied-bills are small, aquatic birds weighing between 300 and 500 grams. They are strong swimmers, but relatively weak fliers.
Iowa Science Teachers Journal
© Copyright 1980 by the Iowa Academy of Science
Ryan, Mark R.
"The Pied-Billed Grebe,"
Iowa Science Teachers Journal: Vol. 17:
2, Article 21.
Available at: https://scholarworks.uni.edu/istj/vol17/iss2/21